Specifications

Chapter 8. Command Reference 313
DHCP DEL
Deletes a subnetwork lease, a specific client lease, or a code.
DHCP DELRELAY
Removes an address from the DHCP relay list. (This list is also the BootP server list.)
To remove all addresses from the list, use dhcp delRelay all. If you remove all addresses from the DHCP relay
list, the DHCP server is re-enabled and resumes processing DHCP requests and also BootP requests (if BootP
processing is enabled).
To add an address to the list, use the dhcp addRelay command (page 310). For further discussion, see
Configuring BootP/DHCP Relays, on page 89.
ipaddr IP address to be removed from the list (4 decimals separated by periods).
all Removes all addresses from the list.
Examples:
dhcp delrelay 128.1.210.64
dhcp delrelay all
Examples:
dhcp clear valueoption 4
dhcp clear valueoption 192.168.254.0 7
dhcp clear valueoption 192.168.254.2 gateway
dhcp del <net |<ipaddr>|<code>
net IP address of the subnetwork lease in the format of 4 decimals separated by periods.
ipaddr IP address of the client lease in the format of 4 decimals separated by periods.
code The user-deÞned code and can be a number between 128 to 254 or a keyword.
Example 1:
dhcp del 192.168.254.0
(deletes this subnetwork)
Example 2:
dhcp del 192.168.254.31
(deletes this client lease
Example 3:
dhcp del 128
(deletes this option with code 128)
dhcp delRelay <ipaddr> | all